Physically, low libido can be seen as soreness, loss of energy, nausea, headaches and vaginal dryness. In most cases, low libido is not an indication of something serious. However, low libido can cause very serious problems in a relationship, which can make it difficult for women to get pregnant or make it very difficult for them to enjoy sex. Furthermore, low libido can make it difficult for women to reignite their swings and enjoy sex as before because it causes couples to fall out of the routine of engaging in a sexual encounter which can make the women stop engaging in sex altogether. This makes it very important for women to look for better solutions such as using sex enhancement drugs like spanish fly to reignite their sex drive.